Options motherboard+CPU+RAM include: Motherboard: MACHINIST E5 MR9A PRO LGA 2011-3 motherboard *1pcs. CPU: E5 2650 V4 *1. RAM: DDR4 16GB ECC *2pcs. Free accessories: I/O defend *1, SATA cable *1.(>>Everything is manually tested before being packaged earlier than sending. Please perceive if there are any goods missing!) Processor information: Model: E5 2650 V4, CPU frequency: 2, Number of cores: 12, Number of threads: 24, Turbo frequency: 2, Manufacturing process: 14nm, TDP: 105W, Motherboard information: >>Brand:MACHINIST. >>Motherboard model: E5 MR9A PRO. >>Processor: Supports Intel LGA2011-3-pin collection processors. >> Chipset: B85/C226/Q87Chipset. >>Memory Technology: Quad Channel DDR4. Support 2133/2400/2666/3200MHZ. Maximum skill 128GB (32G x 4). Memory slot: 4*288 PIN DDR4. Supported memory types: Memory forms help DDR4 desktop and server memory. (Note: Please use overseas manufacturers comparable to Samsung, Kingston, Sandee, Micron, Hynix, etc. Other brands could also be incompatible.) >> Post I/O PS/2: 1 KB interface + 1 MS interface. USB interface: 6 USB2, 2 USB3. Ethernet: 1 Gigabit network card. Audio: 1 (Mic-in, Line-out, Line-in). >>Internal connector PCIe: 2 PCIe 16x, 1 PCIe 4x, 1 PCIe 1x. F_PANEL: 1 2x5Pin pin. SATA ports: 6 (4 SATA2; 2 SATA3); 1 typical 1x8PIN energy socket; 1 regular 1x24PIN strength socket; M interface: 2 PCIE interfaces. 1 wifi SATA interface. Overall dimensions: 280mm * 215mm. Motherboard weight (including packaging): about 1 kg. >> Regarding customs issues, please just be sure you may well remedy the customs clearance challenge through yourself. If you can not resolve it, we don't put forward that you simply purchase items in our store. We usually are not answerable for customs duties. thank you for understanding. Notice: (1) The coloration of the tank backside plate may well fluctuate from batch to batch, however it won't impact the use of the product. Products are always optimized and upgraded. (2) Due to guide measurement, please enable an error of 1-3mm. (3)Due to various displays and different lights, the photographs will not show the particular shade of the item. thanks for understanding. (4) The platform calls for a magnificent power supply. Please ensure your power transport is satisfactory for this platform. (At least 500w model strength supply) (5) The battery in the motherboard picture isn't always included and could be eliminated earlier than shipment as a result of logistics standards prohibit the use of this battery.